Which of the following statements best describes the known correlation between greenhouse gases and global warming? a) a decrease in greenhouse gases correlates with a decrease in global warming b) a decrease in greenhouse gases correlated with an increase in global warming c) an increase in greenhouse gases correlates with a decrease in global warming d) an increase in greenhouse gases correlates with an increase in global warming

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.

A24-n net force acts on a 8-kg rock. what is the acceleration of the rock?

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